ELECTRIC CUP MASTURBATOR

[EricTheGreat]

Hello everyone,

I have decided that I want to get an electric cup masturbator with rotation and telescopic (back and forth) function. Now I'm confused about the descriptions I read out there. In particular, I don't understand the dimensions. I tried to find tests on the information I'm missing - nothing. Here's the issue:

I have about 18x5cm. The penetration depth most of the time is given as like 12 cm, the diameter usually like 3-4 cm. Firstly, I would like to penetrate a few centimeters deeper and secondly, is it even possible to use it with a diameter of 5 cm and a hole of 3-4 cm without ruining it? Okay... These things usually are stretchy. Also, I can't imagine that 12x3 cm is average in most places in the world. So I guess there will be more that fit than let's. But then, I read in a review that a certain masturbator was probably not suitable for large dicks. Now I'm unsure.

It would be wonderful if someone had the idea to provide with a test that contains relevant information. The noise level might be important and so is the information of it will fit my dick.